Prof. Woraphong Manuskiatti from the Department of Dermatology, Faculty of Medicine Siriraj Hospital delivered 3 presentations including Picosecond laser: a game changer of facial rejuvenation, Neck rejuvenation with fractional microneedling radiofrequency and Picosecond laser treatment for atrophic acne scar at Aesthetic Medicine World Congress Asia-Taiwan Dermatology Aesthetic Conference 2019 (AMWC ASIA-TDSC 2019) in Taipei, Taiwan during 10-12th August 2019.